Chevrolet Impala 2020 Fuse Box Info
Passenger fuse box location:
The instrument panel fuse box is in the instrument panel, on the driver side of the vehicle.
Engine compartment fuse box:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
Fuse/Relay N° | Functions |
1 | Wireless Charging |
2 | Rear stoplamps/ Courtesy lamps/ Reverse lamps/Shift lock solenoid/Puddle lamps |
3 | LED Indicator Light |
4 | Radio |
5 | Cluster/Auxiliary jack/HMI/USB/Radio display/CD player |
6 | Console power outlet |
7 | Rear console power outlet |
8 | Trunk release/Brake pedal apply/Keyless start indicators/ Hazard switch illumination/CHMSL/ Brake relay/ Sidemarker lamps/ Washer relay/Run/ Crank relay |
9 | Trunk lamp/Right low-beam headlamp/ DRL/Right front turn lamp/Right rear parking lamp/ Stoplamp |
10 | Door Unlock |
11 | Front HVAC blower |
12 | Passenger power seat |
13 | Driver power seat |
14 | Diagnostic Link Connector |
15 | Airbag/SDM |
16 | Right Rear Heated Seat |
17 | HVAC Controller |
18 | Logistics |
19 | Left Rear Heated Seat |
20 | Ignition Switch |
21 | Telematics |
22 | Steering Wheel Controls |
23 | Left low-beam headlamp/DRL/Left front turnlamp/Left rear parking lamp/ Stoplamp/Safety lock relay |
24 | Theft deterrent LED/ Key capture solenoid/Run relay |
25 | Tilt/Telescope Steering Column |
26 | 110V AC |
K1 | - |
K2 | Logistic |
K3 | Power Outlet Relay |
Engine compartment fuse box:
Fuse/Relay N° | Functions |
Fuses | |
1 | Transmission Control Module Battery |
2 | Engine control module battery / A/C Clutch |
3 | A/C Clutch |
4 | Engine control module battery |
5 | Engine control module/Ignition |
6 | Front wiper |
7 | Engine control module ignition |
8 | Ignition Coils – Even |
9 | Ignition Coils – Odd |
10 | Engine Control Module |
11 | Mass air flow sensor/ Intake air temperature/Humidity/ Temperature intake air pressure/Post catalytic converter O2 sensors |
12 | Starter/Starter pinion |
13 | Transmission control module/Chassis control module/ Ignition |
14 | Cabin/Coolant pump |
17 | Ventilated front seats/ Heated steering wheel |
18 | Battery disconnect unit/Ignition |
19 | Aero Shutter |
20 | Transmission auxiliary pump |
21 | Rear Power Window |
22 | Sunroof |
23 | Adaptive Cruise Control |
24 | Front Power Window |
25 | Retained accessory power |
26 | ABS pump |
27 | Electric Parking Brake |
28 | Rear Defogger |
29 | Passive Entry/Passive Start |
30 | Canister Vent Solenoid |
31 | Heated seat - driver |
32 | LED Backlight Dimming Control/Left headlamp low-beam/ Right rear stop/turn lamp/RAP relay/LED ambient lighting/ Dome-reading lamps |
33 | Heated seat - passenger |
34 | ABS Valve |
35 | Amplifier |
37 | Right high-beam headlamp |
38 | Left high-beam headlamp |
41 | Vacuum Pump |
42 | Cooling fan high speed |
44 | Starter control |
45 | Cooling fan low speed |
46 | Cooling fan control |
47 | Pre catalytic converter O2 sensors/Canister purge solenoid |
49 | Right HID headlamp |
50 | Left HID headlamp |
51 | Horn |
52 | Display/Ignition |
53 | Inside rearview mirror/ Rear vision camera |
54 | Instrument panel/ Ignition |
55 | Exterior rearview mirror |
56 | Front washer |
60 | Heated Mirror |
62 | Obstacle detection |
64 | Rain Sensor/Rear Seat Audio |
66 | Trunk Release |
67 | Chassis Control Module |
69 | Battery Voltage Sensor |
71 | Memory Seat |
Relays | |
1 | A/C clutch |
2 | Starter pinion |
4 | Front Wiper Speed |
5 | Front Wiper Control |
6 | Cabin Coolant pump/ Air solenoid |
7 | Powertrain |
8 | Transmission auxiliary pump |
9 | Cooling fan high speed |
10 | Cooling fan low speed |
11 | Starter |
13 | Cooling fan control |
14 | Low-beam HID headlamp |
15 | Run/Crank |
17 | Rear defogger |